1. Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zürich, Switzerland
2. Institute of Medical Virology, University of Zurich, Zürich, Switzerland
3. Paul-Ehrlich-Institut, Langen, Germany
4. HIV Department, World Health Organization, Geneva, Switzerland
5. Amsterdam Institute for Global Health and Development, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
6. Eijkman-Oxford Clinical Research Unit, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia
7. Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford, UK
8. National Institute for Communicable Diseases, Johannesburg, South Africa
9. Infectious Diseases Service and IrsiCaixa AIDS Research Institute for AIDS Research, Hospital Universitari Germans Trias i Pujol, Badalona, Catalonia, Spain
10. Data First Consulting, Sebastopol, California, USA
11. Division of Geographic Medicine and Infectious Disease, Tufts University School of Medicine, Tufts Medical Center, Boston, Massachusetts, USA